input{
    color: #fff;
    display: block;
    width: 100%;
    line-height: 4rem;
    border-bottom: 1px solid #040F22;
    font-size: 1.5rem;
    padding: 0 1rem;
    margin-bottom: 1rem;
}
.df_ja{
    font-size: 1.3rem;
}
.df_jap{
    padding-bottom: 1rem;
}
.zhuanz{margin-top: 3.5rem;}
h4{color: #fff;font-size: 1.5rem;margin-bottom: 1rem;}
